put these in order from least to greatest

1 kilometer, 1 mile, 100 feet, 10,000inches.

I believe it would be 10,000inches, 100ft, 1km, 1 mile?

check your 10,000 inches vs 100ft.

there are 12 inches in a foot, so
10,000 inches = 10,000/12 feet or about 833 feet.

ok so it would be 100ft, than 10,000in than 1 km & 1 mile correct?

To put these distances in order from least to greatest, you need to convert them to a common unit of measurement. In this case, let's choose inches since it is the smallest unit.

1 kilometer is equal to approximately 39,370.1 inches, so 1 kilometer is larger than 10,000 inches.

1 mile is equal to approximately 63,360 inches, so 1 mile is larger than both 1 kilometer and 10,000 inches.

100 feet is equal to 1,200 inches, so 100 feet is larger than both 1 kilometer, 10,000 inches, but smaller than 1 mile.

Therefore, the correct order from least to greatest is:
10,000 inches, 1 kilometer, 100 feet, 1 mile.